Jacaranda Maths Quest 11 Specialist Mathematics VCE Units 1 and 2, 2e learnON & Print Fishes (ichthyology) that’s what the stories say

that’s what the stories say

Ellie Carpenter

creator of BBC Radio 4’s Mrs Sidhu Investigates and writer for Goodness

It is an Australian summer

Jacaranda Maths Quest 11 Specialist Mathematics VCE Units 1 and 2, 2e learnON & Print Fishes (ichthyology) that’s what the stories sayAbout This Resource vii Acknowledgements xiv 1 Combinatorics 1 1. 1 Overview 2 1. 2 Counting techniques 3 1. 3 Factorials and permutations 15 1. 4 Permutations with restrictions 23 1. 5 Combinations 31 1. 6 Applications of permutations and combinations 40 1. 7 Pascals triangle and the pigeon hole principle 47 1. 8 Review 55 Answers 58 2 Sequences and series 63 2. 1 Overview 64 2. 2 Describing sequences 65 2. 3 Arithmetic sequences 69 2. 4 Arithmetic